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Times 3
Try out this test problem first. Given the variable x as your input, multiply it by three and put the result in y. Example...

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Times 6
Try out this test problem first. Given the variable x as your input, multiply it by six and put the result in y. Examples:...

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What can you get for exactly amount of money(harder)
Inspired by "Problem 42996. what can you get for exactly amount of money" <https://ww2.mathworks.cn/matlabcentral/cody/problems...

casi 6 años hace

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Area-07
This is a follow up of the problem <https://www.mathworks.com/matlabcentral/cody/problems/45341-area-06> in this case, fi...

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Area-06
The length of the side of a square is given. Draw 4 quarter-circles inside the square from 4 corners with a radius equal to t...

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~(*|/)
Return three quarters of n without using addition, subtraction, multiplication or division.

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MinMax mapping
Given a matrix, map all the elements within a given interval. For example, a=[ 2 5 10] mapped in the interval [1,2] ...

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The prisoner
"We want information, information, information." "Who are you?" Input can be a string or a number (array).

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Was ist denn los?
Nur für deutschsprechende Leute! Wie geht's? ...also gut, bis bald!

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Rankine to Celsius Converter
Given input R, degrees Rankine, convert into degrees Celsius.

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Sleeping Queens 1
My youngest daughter received a card game named Sleeping Queens for Christmas this year, and has been playing it nearly non-stop...

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Recycled Numbers (CodeJam Qualification Round 2012)
Let's say a pair of distinct positive integers ( _n_ , _m_ ) is recycled if you can obtain _m_ by moving some digits from the ...

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Sum of combinations
Input: *X = 40*, *Y = [40 20 10 4]* Output: *Z = [1 0 0 0; 0 2 0 0; 0 1 2 0; 0 1 1 3; 0 1 0 5; 0 0 4 0; 0 0 3 3; 0 0 2 5; 0 ...

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wait for me
wait exactly x seconds please, need not be more than 2 seconds but must be accurate within say 50 milliseconds, your function mu...

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String Delimination and Outputting
In this problem, take an incoming string and deliminate the string based on spaces. Output the first string in between the space...

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Automatic String Editing
In this function, you will take an incoming string, and output the same string with each character one letter later in the alpha...

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Simple String Concatenation
This is a simple problem involving taking two incoming strings, and outputting the concatenated string with a space separating t...

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More Simple String Concatenation
Take the first string input, reverse the order of the string from the end to beginning (i.e. apple becomes elppa), add a space a...

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Matrix Ax=B problem
Take a incoming A and B vector, and solve for x

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Matrix element wise multiplication
Take two incoming vectors, and multiply them element wise

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Replace 0 indices in array with 1's
Take a incoming vector, and replace 0's with ones

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Resizing Matrices
Take an 4x3 matrix, and resize it to a 2x6 matrix

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Matrix Generation from Vector Multiplication
Output the matrix generated from multiplying two vectors together

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Vector indexing: lower than mean
Find all values in a vector lower than the mean of the vector

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Matrix Max Finder
Output the maximum value in a matrix

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Weighted average
Compute the weighted average Y, of the vector A, given the weight vector W. The weighted average is the sum of the dot produc...

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Back to Basics - New Data Type in R2016b - convert a char to a string
Convert an char array into a string.

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Find the index of the first occurrence of a value in a matrix
Given a matrix of scalars, find the first occurrence of -1 in each column. Output NaN for a column which does not contain the va...

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Find the maxmum value of N*N Matrix
Input x=[1 2 3; 4 5 6; 7 8 9] output: y=9

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Calculate value of capacitor
Given the value of resistance and time at which capacitor charges to it's 99%. calculate the value of capacitor

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